====DDS applications====

Generators RF low noise

RF antennas

RF Skin of magneto-optical trap

acousto-optic pilot

phase locked loop

Local oscillator ...

====Edit Advantages====

Frequencies generated by internal divisions

phase continuity and limitation of spectrum

Very good way to modulate a signal FSK

Resolution up to micro Hertz

Low phase noise and high agility

High spectral purity and stability

fully digital programming

====at the laboratory LPL====

For some years for cold atoms teams of Laser Physics Laboratory (LPL), we use the DDS (direct digital synthesis) to develop RF generators of a few MHz to several hundred MHz essential to the operation experiences.

This technology through specific components, enables us to produce electronic cards suitable for laboratory experiments. They are fully controllable digitally (frequency, amplitude, phase ...). This component allows us to generate RF signals of high spectral purity, high stability and low phase noise.